- Coke oven gas
- Furnace oil
- Pulverised coal
- Lump coal (fixed on chain grate)
1 Answers
Call
Talk Doctor Online in Bissoy App
A mixture of dry air and water vapour, when the air has diffused the maximum amount of water vapour into it, is called?
Answer: Option 3 A mixture of dry air and water vapour, when the air has diffused the maximum amount of water vapour into it, is called Saturated air
1 Answers 2 views
Two men and women are entrusted with a task. The second man needs three hours more to cope up with the job than the second man and the woman would need working together. The first man, working alone, would need as much time as second man and the woman working together. The first man working alone, would spend eight hours less than the double period of the time second man would spend working alone. How much time would the two men and the women need to complete the task if they all asked together?
Answer: Option 1 Difference in times required by the first man (A) and second man (B) = 3 hours. Also, if ta and tb are the respective times, then tb -...
1 Answers 6 views
If p₁, is the pressure of air entering the L.P. cylinder and p₂ is the pressure of air leaving the L.P. cylinder (or inter-cooler pressure), then the ratio of cylinder diameters for a single acting, two stage reciprocating air compressor with complete intercooling is given by (where D₁ = Dia. of L.P. cylinder, and D₂ = Dia. of H.P. cylinder)?
Answer: Option 3 If p₁, is the pressure of air entering the L.P. cylinder and p₂ is the pressure of air leaving the L.P. cylinder (or inter-cooler pressure), then the...
1 Answers 1 views
Statement : The air and rail services have been severely disrupted due to thick fog in the northern part of the country. Courses of Action : I. The rail and air services should be temporarily suspended in the region. II. People should be advised to make their travel plan keeping in mind the probable disruption resulting in delay or cancellation of services. III. The government should immediately install modern machines which will enable it to guide the rail and air services even if the thick fog develops.?
Answer: Option 4 Keeping in mind the safety and convenience of passengers, both I and II follow. III clearly suggests a remedy to the problem and hence it also follows.
1 Answers 1 views
The amount of air which is supplied for complete combustion is called?
Answer: Option 2 Let'
1 Answers 1 views
Which of the following will generate maximum volume of product of complete combustion (Nm³/Nm³ of fuel) ?
Answer: Option 3 Let'
1 Answers 3 views
Which of the following is not increased by using preheated combustion air in place of ordinary air at room temperature?
Answer: Option 1 Let'
1 Answers 1 views
Which of the following would require least amount of secondary air for combustion?
Answer: Option 1 Let'
1 Answers 1 views
Which of the following advantages is not associated with the use of preheated air for combustion of a fuel in the furnace?
Answer: Option 1 Let'
1 Answers 1 views
Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer : Statement : The State Government has abolished the scheme of providing concessional air ticket to students. Assumptions : I. Students will not travel by air in future. II. The students who resort to travel by air can bear the expenses of air ticket.?
Answer: Option 2 The scheme has been abolished not to discourage the students from travelling by air but keeping in mind that the abolition of scheme won't stop them from...
1 Answers 1 views